Palliside® Cellular uPVC Weatherboard Direct Fixed Cladding System
- Abbreviation
- Appraisal number 490 (2021)
- Valid from
- 7/05/2021
- Information provider
- BRANZ Limited,
- Information type
- BRANZ Appraisal,
- Format
- PDF,
Description
The Palliside® Direct Fixed Cladding System is a protective and decorative wall cladding system for residential and light commercial type buildings where domestic construction techniques are used.
The system consists of horizontally fixed, interlocking Palliside® weatherboards (Traditional and Rusticated profiles), rigid uPVC flashings and trims, and accessories.
Scope
Timber Framing
The Palliside® Direct Fixed Cladding System has been appraised as an external horizontally fixed wall cladding for timber-framed buildings within the following scope:
- constructed with timber framing in accordance with the scope limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1; and,
- with a risk score of 0-12, calculated in accordance with NZBC Acceptable Solution E2/AS1, Table 2; and,
- situated in NZS 3604 Wind Zones up to, and including Very High.
Steel Framing
The Palliside® Direct Fixed Cladding System has also been appraised as an external horizontally fixed wall cladding for steel-framed buildings within the following scope:
- the scope limitations of NASH Building Envelope Solutions, Paragraph 1.1 for steel-framed buildings; and,
- with a risk score of 0-12, calculated in accordance with NASH Building Envelope Solutions; and,
- situated in NASH Standard Part 2 Wind Zones up to, and including Very High.
Specific Design
The Palliside® Direct Fixed Cladding System is also appraised for weathertightness and structural wind loading when used as an external wall cladding system for buildings within the following scope:
- the scope limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1 for timber-framed buildings or NZBC Acceptable Solution E2/AS4, NASH Building Envelope Solutions Paragraph 1.1 for steel-framed buildings; and,
- constructed with framing subject to specific engineering design; and,
- situated in specific design wind pressures up to a maximum design differential ultimate limit state (ULS) of 2.5 kPa.
General
The Palliside® Direct Fixed Cladding System must only be installed horizontally on vertical surfaces.
The Palliside® Direct Fixed Cladding System is appraised for use with aluminium window and door joinery that is installed with vertical jambs and horizontal heads and sills. (Note: The Appraisal of the Palliside® Direct Fixed Cladding System relies on the joinery meeting the requirements of NZS 4211 for the relevant Wind Zone.)